diff options
Diffstat (limited to 'sysdeps/mach/hurd/wait4.c')
| -rw-r--r-- | sysdeps/mach/hurd/wait4.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sysdeps/mach/hurd/wait4.c b/sysdeps/mach/hurd/wait4.c index 83eba88..9dfbc55 100644 --- a/sysdeps/mach/hurd/wait4.c +++ b/sysdeps/mach/hurd/wait4.c @@ -31,8 +31,10 @@ __wait4 (pid_t pid, __WAIT_STATUS_DEFN stat_loc, error_t err; struct rusage ignored; natural_t sigcode; - - err = __USEPORT (PROC, __proc_wait (port, pid, options, stat_loc, &sigcode, + int dummy; + + err = __USEPORT (PROC, __proc_wait (port, pid, options, + stat_loc ?: &dummy, &sigcode, usage ?: &ignored, &dead)); return err ? (pid_t) __hurd_fail (err) : dead; |